We quickly realized that to explain the Cykas protocol, we'd have to back up and explain what causal message delivery even *was*, and say something about the classic approaches to implementing it. So our zine became a bit less about Cykas and a bit more about causal delivery generally. We went through lots of iterations on the writing. One of our goals was to explain concepts precisely without needing to introduce a lot of jargon. Feedback from @b0rk and @omarieclaire helped *a lot* with this!